242550541143 has 6 divisors (see below), whose sum is σ = 350350781664. Its totient is φ = 161700360756.

The previous prime is 242550541133. The next prime is 242550541153. The reversal of 242550541143 is 341145055242.

242550541143 is a `hidden beast` number, since 2 + 4 + 2 + 5 + 505 + 4 + 1 + 143 = 666.

It is an interprime number because it is at equal distance from previous prime (242550541133) and next prime (242550541153).

It is not a de Polignac number, because 242550541143 - 2⁸ = 242550540887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242550541098 and 242550541107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242550541133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13475030055 + ... + 13475030072.

It is an arithmetic number, because the mean of its divisors is an integer number (58391796944).

Almost surely, 2^242550541143 is an apocalyptic number.

242550541143 is a deficient number, since it is larger than the sum of its proper divisors (107800240521).

242550541143 is a wasteful number, since it uses less digits than its factorization.

242550541143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26950060133 (or 26950060130 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 242550541143 its reverse (341145055242), we get a palindrome (583695596385).

The spelling of 242550541143 in words is "two hundred forty-two billion, five hundred fifty million, five hundred forty-one thousand, one hundred forty-three".